2012年12月22日，奥巴马携其夫人米歇尔发布了2012年度圣诞节祝福演讲，奥巴马说，对于他们家来说，圣诞节就是庆祝耶稣基督诞生，以及学习耶稣的精神的日子。 2009年奥巴马及夫人圣诞节演讲 2010年奥巴马及夫人圣诞节演讲 2011年奥巴马及夫人圣诞节演讲 Remarks of President Barack Obama and First Lady Michelle Obama 2012
REMARKS BY THE PRESIDENT AFTER MEETING WITH APOLLO 11 CREW THE PRESIDENT: Very rarely do I have such an extraordinary pleasure as I have today to welcome three iconic figures, three genuine American h
The President just spoke at the Edison Electric Vehicle Technical Center in Pomona, California. The Center "provides a broad range of electric transportation services, focusing on solutions for a
September 20, 2007 THE PRESIDENT: Good morning. Mike Johanns has informed me that he plans to return home to Nebraska, which means that his service as Secretary of Agriculture must come to an end. Mik
The global economic financial crisis has reignited public interest 全球金融危机让人们对早在亚当·斯密时代 in something that's actually one of the oldest questions in economics, dating back to at least before Adam Smith.
